Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel

This paper presents the corrosion behaviour of welded low carbon steel at different welding voltages and filler materials. The welding process was conducted on butt joint specimens using the metal inert gas (MIG) technique at a welding voltage range of 19 to 21 V with 1 V interval, and the filler m...

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Main Authors:	Nur Azhani, Abd Razak, Shing Shian, Ng
Format:	Article
Language:	English
Published:	Faculty Mechanical Engineering, UMP 2014
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/2/Investigation_of_Effects_of_Mig_Welding_on_Corrosion_Behaviour_of_AISI_1010_Carbon_Steel.pdf

id	ump-8236
recordtype	eprints
spelling	ump-82362015-03-03T09:40:23Z http://umpir.ump.edu.my/id/eprint/8236/ Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel Nur Azhani, Abd Razak Shing Shian, Ng TJ Mechanical engineering and machinery This paper presents the corrosion behaviour of welded low carbon steel at different welding voltages and filler materials. The welding process was conducted on butt joint specimens using the metal inert gas (MIG) technique at a welding voltage range of 19 to 21 V with 1 V interval, and the filler materials used were ER 308L and ER 70S-6 with 1.2 mm diameter. Heat treatment through full annealing was done to the welded low carbon steel, and the corrosion behaviour was tested using a synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes were observed using a scanning electron microscope (SEM). The results showed that the corrosion rate decreased when the welding voltage increased, as it directly affected the welding heat input. The welding heat input was found to have a significant effect on the corrosion rate as it changed the ferrite content in the microstructure of the specimens. Decrease in the corrosion rate was also found when the full annealing process was done to the specimens and ER 308L filler material was used. From a metallographic study, iron oxides and pitting were found on the surface of the exposed area after the corrosion test. It is apparent that the combination of higher welding voltage, heat treatment and the use of ER 308L filler material can reduce the corrosion rate of AISI 1010 carbon steel. Faculty Mechanical Engineering, UMP 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/8236/2/Investigation_of_Effects_of_Mig_Welding_on_Corrosion_Behaviour_of_AISI_1010_Carbon_Steel.pdf Nur Azhani, Abd Razak and Shing Shian, Ng (2014) Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel. Journal of Mechanical Engineering and Sciences (JMES) , 75. pp. 1168-1178. ISSN 2289-4659 (print); 2231-8380 (online) http://dx.doi.org/10.15282/jmes.7.2014.16.0114 DOI: 10.15282/jmes.7.2014.16.0114
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Nur Azhani, Abd Razak Shing Shian, Ng Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
description	This paper presents the corrosion behaviour of welded low carbon steel at different welding voltages and filler materials. The welding process was conducted on butt joint specimens using the metal inert gas (MIG) technique at a welding voltage range of 19 to 21 V with 1 V interval, and the filler materials used were ER 308L and ER 70S-6 with 1.2 mm diameter. Heat treatment through full annealing was done to the welded low carbon steel, and the corrosion behaviour was tested using a synthetic seawater environment with 3.5 wt% NaCl. Microstructure changes were observed using a scanning electron microscope (SEM). The results showed that the corrosion rate decreased when the welding voltage increased, as it directly affected the welding heat input. The welding heat input was found to have a significant effect on the corrosion rate as it changed the ferrite content in the microstructure of the specimens. Decrease in the corrosion rate was also found when the full annealing process was done to the specimens and ER 308L filler material was used. From a metallographic study, iron oxides and pitting were found on the surface of the exposed area after the corrosion test. It is apparent that the combination of higher welding voltage, heat treatment and the use of ER 308L filler material can reduce the corrosion rate of AISI 1010 carbon steel.
format	Article
author	Nur Azhani, Abd Razak Shing Shian, Ng
author_facet	Nur Azhani, Abd Razak Shing Shian, Ng
author_sort	Nur Azhani, Abd Razak
title	Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
title_short	Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
title_full	Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
title_fullStr	Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
title_full_unstemmed	Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel
title_sort	investigation of effects of mig welding on corrosion behaviour of aisi 1010 carbon steel
publisher	Faculty Mechanical Engineering, UMP
publishDate	2014
url	http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/ http://umpir.ump.edu.my/id/eprint/8236/2/Investigation_of_Effects_of_Mig_Welding_on_Corrosion_Behaviour_of_AISI_1010_Carbon_Steel.pdf
first_indexed	2023-09-18T22:05:35Z
last_indexed	2023-09-18T22:05:35Z
_version_	1777414686073946112

Investigation of Effects of Mig Welding on Corrosion Behaviour of AISI 1010 Carbon Steel

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